code: def test_batch_predictions_are_consistent(self):
      self.ensure_batch_predictions_are_consistent()
  
imports: from flaky import flaky
  import numpy
  import pytest
  import torch
  from allennlp.common.testing import ModelTestCase
  from allennlp.common.checks import ConfigurationError
  from allennlp.common.params import Params
  from allennlp.data.dataset_readers import DatasetReader
  from allennlp.data.data_loaders import DataLoader, SimpleDataLoader
  from allennlp.models import Model
  from allennlp.training import GradientDescentTrainer, Trainer
label_desc: Use image node_id 3 for calling the SimpleTaggerTest obj's underlying member method code with example usage: obj.test_batch_predictions_are_consistent() without return types